package com.shidaimanong.mapper;

import com.shidaimanong.entity.User;
import org.springframework.stereotype.Repository;

/**
 * 学编程，关注：十代码农
 * 抖音、快手、B站、西瓜视频、今日头条
 */
@Repository
public interface UserMapper {

    User queryUser(int id);
    User queryAllUsers();
}
